<script lang="tsx">
import { Button, Result } from 'ant-design-vue'
import type { PropType } from 'vue'
import { computed, defineComponent, ref, unref } from 'vue'
import { useRoute } from 'vue-router'
import { ExceptionEnum } from './enum'
import { useGo, useRedo } from '@/hooks'
import { useUserStoreWithOut } from '@/store'

interface MapValue {
  title: string
  subTitle: string
  btnText?: string
  icon?: string
  handler?: Function
  status?: string
}

export default defineComponent({
  name: 'ErrorPage',
  props: {
    // 状态码
    status: {
      type: Number as PropType<number>,
      default: ExceptionEnum.PAGE_NOT_FOUND,
    },

    title: {
      type: String as PropType<string>,
      default: '',
    },

    subTitle: {
      type: String as PropType<string>,
      default: '',
    },

    full: {
      type: Boolean as PropType<boolean>,
      default: false,
    },
  },
  setup(props) {
    const statusMapRef = ref(new Map<string | number, MapValue>())

    const { query } = useRoute()
    const userStore = useUserStoreWithOut()

    const go = useGo()
    const redo = useRedo()

    const getStatus = computed(() => {
      const { status: routeStatus } = query
      const { status } = props
      return Number(routeStatus) || status
    })

    const getMapValue = computed((): MapValue => {
      return unref(statusMapRef).get(unref(getStatus)) as MapValue
    })

    const backLoginI18n = '返回登陆'
    const backHomeI18n = '返回首页'

    unref(statusMapRef).set(ExceptionEnum.PAGE_NOT_ACCESS, {
      title: '403',
      status: `${ExceptionEnum.PAGE_NOT_ACCESS}`,
      subTitle: '抱歉，您无权访问此页面',
      btnText: props.full ? backLoginI18n : backHomeI18n,
      handler() {
        localStorage.clear()
        sessionStorage.clear()
        props.full && userStore.confirmLoginOut()
        go()
      },
    })

    unref(statusMapRef).set(ExceptionEnum.PAGE_NOT_FOUND, {
      title: '404',
      status: `${ExceptionEnum.PAGE_NOT_FOUND}`,
      subTitle: '抱歉，您访问的页面不存在。',
      btnText: props.full ? backLoginI18n : backHomeI18n,
      handler: () => {
        localStorage.clear()
        sessionStorage.clear()
        props.full && userStore.confirmLoginOut()
        go()
      },
    })

    unref(statusMapRef).set(ExceptionEnum.ERROR, {
      title: '500',
      status: `${ExceptionEnum.ERROR}`,
      subTitle: '抱歉，服务器报告错误。',
      btnText: backHomeI18n,
      handler: () => go(),
    })

    unref(statusMapRef).set(ExceptionEnum.PAGE_NOT_DATA, {
      title: '当前页无数据',
      subTitle: '',
      btnText: '刷新',
      handler: () => redo(),
      // icon: notDataSvg,
    })

    unref(statusMapRef).set(ExceptionEnum.NET_WORK_ERROR, {
      title: '网络错误',
      subTitle: '抱歉，您的网络连接已断开，请检查您的网络！',
      btnText: '刷新',
      handler: () => redo(),
      // icon: netWorkSvg,
    })

    return () => {
      const { title, subTitle, btnText, icon, handler, status } =
        unref(getMapValue) || {}

      return (
        <Result
          status={status}
          title={props.title || title}
          sub-title={props.subTitle || subTitle}
        >
          {{
            extra: () =>
              btnText && (
                <Button type="primary" onClick={handler}>
                  {() => btnText}
                </Button>
              ),
            icon: () => (icon ? icon : null),
          }}
        </Result>
      )
    }
  },
})
</script>
<style lang="less"></style>
